Record Object Lookup Bugfix

This addresses the bug where the records lookup key was the SObject rather than the field name.

Nested Record Support

When making a SOQL query like
SELECT FirstName, Id, Account.Name FROM Contact, the result is a nested record. It properly handle this, a look up records are added the Record object. This will allow for a user to access the nested object, in the example Account, through the original record.

Bulk 2.0 Support

This release adds Bulk 2.0 API support.

v1.0: Documentation updates (#29)

* added readme

* added the readme

* corrected link

* using tabs

* Updating readme file

* updated

* updated the readme

* Took out the println